paint problem need help please

I would try goof off. I would try not to reclear it. 4 coats is all you really need on a car. Even if you cut and buff it. The reason a lot of painters put alot of clear on it just to cut and buff it So it looks prefect. But a good painter can make one look good a slick with 4 coats . Then you don't have to worry about the clear chacking. If yoy already have 2 coats the a pearl coat then more clear on that it is getting pretty thick. I am a PPG certified painter.